名词 phase:

1. any distinct time period in a sequence of events

2. (physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary

3. a particular point in the time of a cycle; measured from some arbitrary zero and expressed as an angle

4. (astronomy) the particular appearance of a body's state of illumination (especially one of the recurring shapes of the part of Earth's moon that is illuminated by the sun)

动词 phase:

1. arrange in phases or stages

2. adjust so as to be in a synchronized condition

phasen.相位；方面；局面；阶段；时期vt.逐步执行phase VI第六阶段Phase on前沿相控phase in分阶段引入； 逐步采用phase II第二阶段phaselet小矢量phasement使配合过程phaseolin菜豆蛋白, 云扁豆蛋白Phase cut后沿相控phase map相图phasedownn.停止活动(关闭)

1. The period falls into two phases.
   这个时期又可分为两段。
2. Mercury retrograde periods are phases when conditions are in flux.
   水星逆行时期各种客观条件都在不断变幻。
3. This period of history falls into two phases.
   这一段历史分为两个阶段。
4. The transition process happens in several phases.
   转换过程分多个阶段进行。